2014

8.4

1995

7.8

1993

8.3

2022

4.8

2012

8.0

1990

7.4

2014

7.8

1980

7.7

2013

6.0

1979

6.7

1967

5.3

2002

8.4

2009

8.1

2004

5.4

2008

6.5

2020

8.7

2024

6.5

2021

4.6

1986

8.5

2020

6.0